Schlage L9040 Grade 1 Bed Bath...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,373.00
$896.23
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Schlage L9040 Grade 1 Bed Bathroom Privacy Mortise Lock, M81 Lever

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Model: SCH-L9040-M81A
From the L9000 Series Collection
Selected Finish is

In Stock (leaves warehouse same day if ordered before 3pm ET)

$1,373.00
$896.23
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Schlage L9040 M81A 606 

Product Description

The Schlage L9040 M81A 606 is a Grade 1 commercial privacy mortise lock built to deliver robust security, privacy, and smooth mechanical operation for high-traffic environments. Part of the industry-leading Schlage L Series, this privacy lockset is specifically designed for bedrooms, bathrooms, and rest areas in commercial, institutional, and high-end residential applications.

Featuring the contemporary M81 lever design paired with the classic "A" rose in a rich 606 Satin Brass finish, this heavy-duty lock combines refined architectural aesthetics with top-tier durability. The L9040 function allows for convenient inside thumbturn locking while incorporating an emergency outside release indicator for quick access when needed. Designed for maximum versatility on the job site, it features a fully field-reversible chassis to accommodate any door handing without requiring special disassembly.

Product Features

  • Bath / Bedroom Privacy Function (ANSI F02 / ANSI F19): Latchbolt operated by lever from either side, except when the inside turn piece locks the outside lever. Operating the inside lever or closing the door automatically unlocks the outside lever to prevent accidental lockouts.

  • Emergency Outside Release: Features an emergency release hole on the outside trim, allowing quick unlocking from the exterior using a small screwdriver or coin in case of emergency.

  • Heavy-Duty Grade 1 Construction: Manufactured with a thick-gauge steel case and zinc dichromate plating for maximum resistance against wear, force, and corrosion.

  • Field Reversible Handing: The lock body and latchbolt can be easily reversed in the field without opening the lock case, simplifying ordering and installation.

  • M81 Lever with A Rose Design: Ergonomic solid metal lever with a clean modern aesthetic, matched with Schlage's standard round "A" rose.

  • 606 Satin Brass Finish (US4): Premium satin brass finish with a protective clear coat for long-lasting color consistency and elegance.

  • Vandlgard® Compatible Chassis: Designed to absorb excessive force on the lever without breaking internal components.

Product Specifications

Specification Details
Brand / Series Schlage (Allegion) — L Series Mortise Locks
Model / SKU L9040 M81A 606
ANSI / BHMA Grade ANSI/BHMA A156.13-2012, Series 1000, Grade 1 Operational & Security
Fire Rating UL 10C Listed for up to 3-Hour Fire Doors
ADA Compliance Meets ADA accessibility guidelines (lever operates with less than 5 lbs of force)
Function L9040 — Bath / Bedroom Privacy (ANSI F02 / F19)
Lever Design M81 (Solid cast lever)
Rose / Trim Style A Rose (Standard Round Rose)
Finish Code 606 / US4 (Satin Brass)
Handing Field Reversible (Ships non-handed / universal)
Door Thickness Standard 1-3/4" (44mm) (Adjustable/adaptable options available for thicker doors)
Backset Standard 2-3/4" (70mm)
Latchbolt 3/4" (19mm) throw stainless steel latchbolt with anti-friction tongue
Strike Standard ANSI 1-1/4" x 4-7/8" Curved Lip Strike
Case Dimensions 4-7/16" x 6-1/16" x 15/16" (113mm x 154mm x 24mm)
Warranty 3-Year Limited Commercial Warranty

Manufacturer Resources

Product Specs

Subcategory:
Mortise Locks
Product Group:
Mechanical Locks
Series:
L Series
Function Description:
Latchbolt retracted by knob/lever from either side unless outside is locked by inside thumbturn. Turning inside knob/lever or closing door unlocks outside knob/lever.
Grade:
Grade 1
Duty Level:
Heavy Duty
Keyed Function:
Non-Keyed
Handle Type:
Lever
Standard Latch:
3/4" Stainless Steel Latch with Anti-Friction Tongue
Standard Strike:
10-072 1-1/4" x 4-7/8" Square Corner Strike, Box (1-3/16" Lip Length)
Mortise Case Size:
4-7/16" x 3-5/8" x 1"
Warranty:
3 Year Limited
Keyed:
No
ANSI/BHMA:
F22
Product Subgroup:
Mortise Locks and Trim
Product Type:
Indicator Lock
Commercial/Residential:
Commercial
Lock Type:
Mortise
Lock Function:
Privacy/Bed/Bath
Product Attribute:
Indicator Locks
IMAP Policy:
Yes
Electronic:
No
Product Model:
L9040
Collection:
L9000 Series
Product Function:
Privacy/Bed/Bath
Door Hand Direction:
Non-Handed
Door Thickness Range:
1-3/4"
Product Substrate:
CRS with Zinc Dichromate Plating
Product Category:
Mechanical Locks
Backset (Distance):
2-3/4"
Department:
Door Hardware

Schlage SCH-L9040-M81A – Frequently Asked Questions

1) Will the Schlage L9040 privacy mortise lock fit a 1-3/4 inch door with a 2-3/4 inch backset?
Yes. The L9040 is built for 1-3/4 inch doors with a 2-3/4 inch backset, which is the standard commercial mortise prep. If your doors are thicker than 1-3/4 inches, this configuration is not the one to order.
2) Do I have to order the Schlage L9040 left hand or right hand?
No handing to specify. The L9040 ships non-handed and the lock body and latchbolt reverse in the field without opening the case, so one part covers any of the four hands. That is useful if you are buying for a floor of bathrooms and doors swing both ways.
3) How does the L9040 privacy function actually work, and can someone get locked in a bathroom?
The lever retracts the latch from either side unless the inside thumbturn has locked the outside lever. Turning the inside lever, or simply closing the door, releases that lock, so the room cannot be left locked by accident. There is also an emergency release hole in the outside trim that a coin or small screwdriver opens if staff need in.
4) Can I use this Schlage mortise lock on a fire rated bathroom door?
Yes. The L9040 is UL 10C Listed for use on fire doors rated up to 3 hours, and it carries ANSI/BHMA A156.13 Series 1000 Grade 1 operational and security ratings. The lever also meets ADA guidelines, operating under 5 lbs of force, which matters for accessible restrooms.
5) Will the L9040 latch into the strike already in my frame?
The latch is a 3/4 inch throw stainless steel latchbolt with an anti-friction tongue. It ships with a 10-072 square corner ANSI strike, 1-1/4 by 4-7/8 inches with a 1-3/16 inch lip, and a box. If your frames already have that standard ANSI 4-7/8 inch mortise strike prep, the lock drops straight in and you can leave the existing strike in place.
6) Should I use a mortise privacy lock like the L9040 or a cylindrical privacy lever?
Mortise is the right call where traffic is heavy and the door already has a mortise pocket cut, as in hotels, dorms, healthcare and institutional restrooms. The L9040 is a heavy duty commercial mortise lock with a steel case, and it is the only sensible choice in an existing mortise prep. On a door bored for a cylindrical lock, use a cylindrical privacy lever instead, since converting a bored door to a mortise pocket means machining the door edge.
7) What finish and lever style does this Schlage L9040 come in, and will it match my other L Series doors?
One configuration: the M81 solid cast lever on Schlage's standard round A rose in 606 Satin Brass, which is US4. If your other openings are L Series with 606 A rose trim, it matches. If they are B rose or a different finish code, the trim will not match visually even though the lock body is the same.
8) What is the Schlage L9040 lock case made of, and how does it hold up in a high traffic restroom?
The case is cold rolled steel with zinc dichromate plating for corrosion resistance, rated heavy duty. The chassis is Vandlgard compatible, meaning force on the lever is absorbed rather than passed into the internal parts, which is what you want on a public restroom door that gets hung on.
9) Is the Schlage L9040 an electronic or access control lock?
No, it is purely mechanical. There is no electrification, no credential reader and no wiring, so nothing to tie into an access control panel. For a bathroom or bedroom door that has to report to a system, you need an electrified L Series function, not the L9040 privacy lock.
How fast can I get the Schlage SCH-L9040-M81A delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Schlage SCH-L9040-M81A come with a warranty?
Absolutely. The Schlage SCH-L9040-M81A is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Schlage SCH-L9040-M81A?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Schlage SCH-L9040-M81A from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.

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